854557068192 has 48 divisors (see below), whose sum is σ = 2264176932192. Its totient is φ = 282190181120.

The previous prime is 854557068133. The next prime is 854557068193. The reversal of 854557068192 is 291860755458.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (854557068193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41586159 + ... + 41606702.

It is an arithmetic number, because the mean of its divisors is an integer number (47170352754).

Almost surely, 2^854557068192 is an apocalyptic number.

It is an amenable number.

854557068192 is an abundant number, since it is smaller than the sum of its proper divisors (1409619864000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854557068192 is a wasteful number, since it uses less digits than its factorization.

854557068192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83192981 (or 83192973 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 60.

The spelling of 854557068192 in words is "eight hundred fifty-four billion, five hundred fifty-seven million, sixty-eight thousand, one hundred ninety-two".